Overview
The IRF4905SPBF is a single P-Channel HEXFET Power MOSFET produced by Infineon Technologies. This device is housed in a D2-Pak package and is designed for high-performance applications. It features advanced process technology, ultra-low on-resistance, and a high operating junction temperature of up to 150°C. The IRF4905SPBF is optimized for fast switching speeds and has an improved repetitive avalanche rating, making it highly efficient and reliable for various applications.
Key Specifications
| Parameter | Units | Min. | Typ. | Max. |
|---|---|---|---|---|
| VDSS (Drain-to-Source Breakdown Voltage) | V | -55 | - | - |
| RDS(on) (Static Drain-to-Source On-Resistance) | mΩ | - | - | 20 |
| ID @ TC = 25°C (Continuous Drain Current, VGS @ 10V) | A | -42 | - | - |
| IDM (Pulsed Drain Current) | A | - | - | -280 |
| VGS(th) (Gate Threshold Voltage) | V | -2.0 | - | -4.0 |
| TJ (Operating Junction and TSTG Storage Temperature Range) | °C | -55 to +150 | - | - |
| RθJC (Junction-to-Case Thermal Resistance) | °C/W | - | - | 0.75 |
Key Features
- Advanced Process Technology: Ensures high performance and reliability.
- Ultra Low On-Resistance: RDS(on) of up to 20 mΩ.
- High Operating Temperature: Junction operating temperature up to 150°C.
- Fast Switching Speed: Optimized for fast switching applications.
- Repetitive Avalanche Allowed: Up to Tjmax for enhanced reliability.
- Lead-Free: Compliant with lead-free requirements.
- Planar Cell Structure: Provides a wide Safe Operating Area (SOA).
- Industry Standard Package: D2-Pak package for easy integration.
Applications
- Power Supplies: Suitable for high-efficiency power supply designs.
- Motor Control: Used in motor drive applications due to its high current carrying capability.
- Switch Mode Applications: Ideal for switching frequencies below 100 kHz.
- Automotive Systems: Can be used in various automotive power management systems.
- Industrial Power Systems: Applicable in industrial power conversion and control systems.
Q & A
- What is the maximum drain-to-source breakdown voltage of the IRF4905SPBF?
The maximum drain-to-source breakdown voltage (VDSS) is -55V.
- What is the typical on-resistance of the IRF4905SPBF?
The typical static drain-to-source on-resistance (RDS(on)) is up to 20 mΩ.
- What is the maximum continuous drain current at 25°C for the IRF4905SPBF?
The maximum continuous drain current (ID) at 25°C is -42A.
- What is the operating junction temperature range of the IRF4905SPBF?
The operating junction temperature range (TJ) is -55°C to +150°C.
- Is the IRF4905SPBF lead-free?
Yes, the IRF4905SPBF is lead-free.[
- What package type is the IRF4905SPBF available in?
The IRF4905SPBF is available in a D2-Pak package.
- What are some typical applications for the IRF4905SPBF?
Typical applications include power supplies, motor control, switch mode applications, automotive systems, and industrial power systems.[
- Does the IRF4905SPBF support repetitive avalanche?
Yes, the IRF4905SPBF supports repetitive avalanche up to Tjmax.[
- What is the gate threshold voltage range of the IRF4905SPBF?
The gate threshold voltage (VGS(th)) range is -2.0V to -4.0V.[
- Is the IRF4905SPBF compliant with JEDEC standards?
Yes, the IRF4905SPBF is product-qualified according to JEDEC standards.[
